.NET Framework Forum

Hi all, I have a little problem that is really bugging me. I have a windows forms application that calls a web service (VS2005 and Framework 2). As part of the call to the web service I set the credentials of the webservice proxy to System.Net.CredentialCache.Default credentials. The call fails with security 401. I then change the...

dear mvps i am a beginner for asp.net ,i want to produce the data in the datagrid based upon the selection from the dropdown list. plz give me some code for me to develop this regards niyaz

Dear all, I did not really catch what is the effect of that webservice property PreAuthenticate. Does any one has a clear ide on how it works ? regards serge

I have an xml schema and an xml file. When parsing the xml file I would like to perform operations on elements marked in the schema with the "search:able" attribute. See sample files below. Any tips/tricks on how to achieve this? ----------------------XML Schema sample---------------------- <?xml version="1.0" encoding="utf-8"?>...

I have a .NET console application that is kicked off by a .NET Windows service. They communicate via .NET Remoting, although there isn't much communication between the two while the console app is running. There can be, and are typically, several instances of the console app running at the same time communicating back to the service. The...

Dear all, What is the correct regular expression for reading the following records one by one? … header information …. <R>…..rec 1 …….</R> <R>…..rec 2 ……………………..</R> <R>…..rec 3 …….</R> <R>…..rec 4 ………….</R>

I am not sure if this is the proper place to put this query but we have had no success elsewhere. Creating a website using VS 2005 and using the "ASP .Net Configutration" tool updates the database ASPNETDB.MDF. If we move the security and data tables from Express to a SQL 2005 full version are there any issues other than changing the...

Hi all, I have a webform with Linkbuttons.. All Linkbuttons have a image background.. it works fine for a while.. But suddenly i have a problem.. when i move the mouse over the buttons it flickers.. When i run the same from some other machine , i dont get the problem The same thing happens in few machines,, What should i do..

I'm working on an application which generates HTML pages. This application is distributed to clients worldwide and one of them just reported a problem that I find very weird. Consider the following line of code: sprintf(buffer,_T("var ScaleW=%lf;\r\n"),1.0); On my machine, the output of this is: var ScaleW=1.000000;

Hi, I just want to ask if the a good technique or procedure on moving ASP.Net websites to production. As we all know, We can deploy an ASP.NET Web application using any one of the following three deployment options. -> XCOPY Deployment -> Using the Copy Project option in VS .NET -> Deployment using VS.NET installer But, are those option...

When settiing a TreeNode to bold the text label of that node is clipped. As describedin in the Bug Rebort FDBK16963 I set the underliying TreeView Fond to be bold. Now I have the strange behavior, if I delete all childnodes, when the parent node is expanted, and rebuild all child treenodes, I can make an childnode bold without clipping it....

Consider a WindowsApplication in VS2005 named "MyApp". In addition to the default "Resource" folder you create a new project folder named "NewFolder" and add a text file in this folder named "TextFile1.txt" and a C# class named "Class1.cs". The project hierarchy would then look like this in the Solution Explorer: ======================...

Hi, we are about to design an 3-tier web application. The web server (presentation layer), the application server and the database systems will be on separate physical machines. My question is about the communication between the web server and the application server. I know two .NET builtin ways to manage this communication. We could...

I have a problem I was hoping someone can help me with. My first problem is moving a link label that is created at runtime to the of an arraylist on the next line in the listbox. Currently, the Close link is showing up on the first line and covering up the file names when the box is populated. Here is the code: Dim docArray As New...

Hi, I am developing a C# control for my own use that will be used lots of times on a form. It's inherited direct from Control, so I am doing all the drawing myself... and as there are lots of possible 'bells and whistles' that each control may use, there are lots of brushes, pens, fonts etc that I want to optimise the use of. In other...

I need to do some fairly simple processing of XML files; I would like to be able to do this in perl. However, the XML I'm handling uses namespaces. In practice, the tags do not overlap, so I could achieve the functionality I need by simply stripping namespace information.

Hi. Do you guys know how can I find all the DLL file names being used by an EXE within a visual c++ program? I know there's a tool called Dependency Walker can do this but I need the source codes or knowing how to do it. I am using Visual C++ 6.0. Thanks very much!!

Hi All, I have an unmanaged C++ DLL built in Visual Studio 4.2. This DLL exports a class, which I want to use in my VC++ .NET 2003 app. Everything works fine however some of the methods in the exported class take CString parameters. When I try using these I get a linker error as follows Error LNK2001: unresolved external symbol "public:...

I have a older C++ project from a pre .net Visual studio. I just want it to run "the old way" in the new environment, not yet wanting to do any dotnet stuff. Several conversions that worked before are errors now The code CString strAsciiLocation = (GetColumn() + 'a' - 1); strAsciiLocation += (GetRow() + '0'); generates the error ...

Hello, I am trying to save the HTML contents of a WebBrowser component to the hard Disk, and I am having difficulty finding out how to do this. I am using c# and Visual Studio 2005 Thanks, Doug

Hi, I have a sample of java code which is used to extract certain elements of an xml file and perform c14n Canonicalisation on the extracted elements. Could anybody please help in a conversion to .net? Or suggest how this may be done. Is this a job for xslt?

We are attempting to make a request to a web service (we will refer to it as XXXServices) hosted on a Web Logic server from a C# SOAP client. The server responds with a 401 Unauthorized error (that appears in plain text), and causes the client to crash. This C# code has been deployed both as an ASP.NET application and a WinForms app, each of...

hello we are developing one tool where we need to open and make password protected zip files. we found some solutions but they don't support password protected things. does any one knows about this or any aproach for this.

Hello all, I need to access OID users in Oracle 10G Portal from an ASP.NET web app and I can't connect to the server. It keeps telling me that I have a bad logon even though I can connect through .jsp files. Here is the code I'm using to access OID: Dim userDE As New DirectoryEntry("LDAP://dc=servername:389", UserName, Password) Dim DS...

I want to compile a simple c program. Not c++ Not even Windows. Just a simple program to run in a DOS window. In vs2005 what type of project to I use. I can't get started. I tried a couple of types but the wizard always produces more then I need.